C8051F019 Silicon Laboratories Inc, C8051F019 Datasheet - Page 2

• Manufacturer Part Number: C8051F019
• Description: IC 8051 MCU 16K FLASH 48TQFP
• Manufacturer: Silicon Laboratories Inc
• Series: C8051F018r

Specifications of C8051F019

• Core Processor: 8051
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: SMBus (2-Wire/I²C), SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
• Number Of I /o: 16
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.25K x 8
• Voltage - Supply (vcc/vdd): 2.8 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-TQFP, 48-VQFP
• Data Bus Width: 8 bit
• Data Ram Size: 1.25 KB
• Interface Type: I2C, SMBus, SPI, UART
• Maximum Clock Frequency: 25 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 16 bit
• Operating Supply Voltage: 2.8 V to 3.6 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No

TABLE OF CONTENTS
1.
2.
3.
4.
5.
6.
SYSTEM OVERVIEW ......................................................................................................... 7
Table 1.1. Product Selection Guide .....................................................................................................................7
Figure 1.1. C8051F018 Block Diagram ..............................................................................................................8
Figure 1.2. C8051F019 Block Diagram ..............................................................................................................9
1.1. CIP-51
Figure 1.3. Comparison of Peak MCU Execution Speeds.................................................................................10
Figure 1.4. On-Board Clock and Reset..............................................................................................................11
1.2. On-Board Memory ......................................................................................................................................12
Figure 1.5. On-Board Memory Map..................................................................................................................12
1.3. JTAG Debug and Boundary Scan ...............................................................................................................13
Figure 1.6. Debug Environment Diagram .........................................................................................................13
1.4. Programmable Digital I/O and Crossbar .....................................................................................................14
Figure 1.7. Digital Crossbar Diagram................................................................................................................14
1.5. Programmable Counter Array......................................................................................................................15
Figure 1.8. PCA Block Diagram .......................................................................................................................15
1.6. Serial Ports...................................................................................................................................................15
1.7. Analog to Digital Converter ........................................................................................................................16
Figure 1.9. ADC Diagram .................................................................................................................................16
1.8. Comparators.................................................................................................................................................17
Figure 1.10. Comparator Diagram.....................................................................................................................17
ABSOLUTE MAXIMUM RATINGS*.............................................................................. 18
GLOBAL DC ELECTRICAL CHARACTERISTICS .................................................... 18
PINOUT AND PACKAGE DEFINITIONS ..................................................................... 19
Table 4.1. Pin Definitions..................................................................................................................................19
Figure 4.1. TQFP-64 Pinout Diagram ...............................................................................................................21
Figure 4.2. TQFP-64 Package Drawing ............................................................................................................22
Figure 4.3. TQFP-48 Pinout Diagram ...............................................................................................................23
Figure 4.4. TQFP-48 Package Drawing ............................................................................................................24
ADC ...................................................................................................................................... 25
Figure 5.1. 10-Bit ADC Functional Block Diagram..........................................................................................25
5.1. Analog Multiplexer......................................................................................................................................25
5.2. ADC Modes of Operation............................................................................................................................26
Figure 5.2. 10-Bit ADC Track and Conversion Example Timing.....................................................................27
Figure 5.3. Temperature Sensor Transfer Function...........................................................................................27
Figure 5.4. AMX0CF: AMUX Configuration Register.....................................................................................28
Figure 5.5. AMX0SL: AMUX Channel Select Register (C8051F01x).............................................................29
Figure 5.6. ADC0CF: ADC Configuration Register (C8051F01x)...................................................................30
Figure 5.7. ADC0CN: ADC Control Register...................................................................................................31
Figure 5.8. ADC0H: ADC Data Word MSB Register......................................................................................32
Figure 5.9. ADC0L: ADC Data Word LSB Register .......................................................................................32
5.3. ADC Programmable Window Detector.......................................................................................................33
Figure 5.10. ADC0GTH: ADC Greater-Than Data High Byte Register...........................................................33
Figure 5.11. ADC0GTL: ADC Greater-Than Data Low Byte Register ............................................................33
Figure 5.12. ADC0LTH: ADC Less-Than Data High Byte Register ................................................................33
Figure 5.13. ADC0LTL: ADC Less-Than Data Low Byte Register .................................................................33
Figure 5.14. 10-Bit ADC Window Interrupt Examples, Right Justified Data...................................................34
Figure 5.15. 10-Bit ADC Window Interrupt Examples, Left Justified Data .....................................................35
Table 5.1. 10-Bit ADC Electrical Characteristics..............................................................................................36
COMPARATORS ............................................................................................................... 37
Figure 6.1. Comparator Functional Block Diagram ..........................................................................................37
Figure 6.2. Comparator Hysteresis Plot.............................................................................................................38
TM
CPU .............................................................................................................................................10
Rev. 1.2
C8051F018
C8051F019
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